Al-Jiboori MH, Al-Draji AG. AERODYNAMIC SURFACE ROUGHNESS LENGTH OFBAGHDAD CITY. Al-Nahrain J. Sci. [Internet]. 2010 Mar. 1 [cited 2026 May 22];13(1):96-102. Available from: https://anjs.edu.iq/index.php/anjs/article/view/1147